-- @testpoint: opengauss关键字Granted(非保留)，作为函数名，部分测试点合理报错

--关键字不带引号-成功
drop function if exists Granted;
create function Granted(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists Granted;

--关键字带双引号-成功
drop function if exists "Granted";
create function "Granted"(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists "Granted";

--关键字带单引号-合理报错
drop function if exists 'Granted';
create function 'Granted'(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/

--关键字带反引号-合理报错
drop function if exists `Granted`;
create function `Granted`(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/